57608668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20903}}^1$

素因数の和:20973

約数の個数: 24

約数和(自身を含む): 110623968

約数和(自身を除く): 53015300

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20903, 41806, 83612, 271739, 543478, 1086956, 1107859, 2215718, 4431436, 14402167, 28804334, 57608668]

約数ペア:

[(1, 57608668), (2, 28804334), (4, 14402167), (13, 4431436), (26, 2215718), (52, 1107859), (53, 1086956), (106, 543478), (212, 271739), (689, 83612), (1378, 41806), (2756, 20903)]